August weather forecast
Seymour, MO

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Weather in August

The last month of the summer, August, is also a hot month in Seymour, Missouri, with an average temperature varying between 86.2°F (30.1°C) and 66°F (18.9°C).

Temperature

As Seymour welcomes August, the average high-temperature records at a still tropical 86.2°F (30.1°C), marking an insignificant deviation from the prior month. Nighttime temperatures consistently average a refreshing 66°F (18.9°C) during August.

Heat index

The heat index value for August is evaluated at a torrid 96.8°F (36°C). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The average relative humidity in August is 74%.

Rainfall

In Seymour, in August, during 16.3 rainfall days, 3.31" (84mm) of precipitation is typically accumulated. In Seymour, during the entire year, the rain falls for 159.6 days and collects up to 36.22" (920mm) of precipitation.

Snowfall

In Seymour, snow does not fall in June through October.

Daylight

In Seymour, the average length of the day in August is 13h and 32min.
On the first day of August, sunrise is at 6:16 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:40 pm CDT.

Sunshine

The average sunshine in August is 10.3h.

UV index

The months with the highest UV index in Seymour are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 6 in August translates into these instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

Is it hot in Seymour during August?

In August, the average high-temperature and low-temperature in Seymour are 86.2°F (30.1°C) and 66°F (18.9°C) respectively. The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 96.8°F (36°C).

What is the average humidity in August in Seymour?

In Seymour, Missouri, the average relative humidity in August is 74%.

How much does it rain in Seymour in August?

In Seymour, in August, during 16.3 rainfall days, 3.31" (84mm) of precipitation is typically accumulated.

When it does not snow in Seymour?

In Seymour, Missouri, snow does not fall in June through October.

How many hours of daylight does Seymour have in August?

In August, the average day length in Seymour, Missouri, is 13h and 32min.

What time are sunrise and sunset in August in Seymour?

On the first day of August in Seymour, Missouri, sunrise is at 6:16 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:40 pm CDT.

How many hours of sunshine does Seymour have in August?

In August, the average sunshine duration is 10.3h.

When is the highest UV index in Seymour?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Seymour, Missouri.

How high is the UV index in August in Seymour?

The average daily maximum UV index in August in Seymour is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Seymour, MO

Average temperature in August - Seymour, MO
  • Average high temperature in August: 86.2°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in August: 66°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure in August
Seymour, MO

Average pressure in August - Seymour, MO
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Seymour, MO

Average wind speed in August - Seymour, MO
  • Average wind speed in August: 6.2mph

The windiest months (with the highest average wind speed) are January and March (9.5mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

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Average humidity in August
Seymour, MO

Average humidity in August - Seymour, MO
  • Average humidity in August: 74%

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in August
Seymour, MO

Average rainfall in August - Seymour, MO
  • Average rainfall in August: 3.31"

The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is January (1.77").

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Average rainfall days in August
Seymour, MO

Average rainfall days in August - Seymour, MO
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in August
Seymour, MO

Average snowfall in August - Seymour, MO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.5").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Seymour, MO

Average snowfall days in August - Seymour, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Seymour, MO

Average daylight in August / Average sunshine in August - Seymour, MO
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).

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Average sunshine days in August
Seymour, MO

Average sunshine days in August - Seymour, MO
  • Average sunshine days in August: 13.1 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (10.5 days).

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Average UV index in August
Seymour, MO

Average UV index in August - Seymour, MO
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Seymour, MO

Average cloud cover in August - Seymour, MO
  • Average cloud cover in August: 29

The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 29).

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Average visibility in August
Seymour, MO

Average visibility in August - Seymour, MO
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Seymour, Missouri, USA

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